I was so surprised by this that I had to post this here:

What are your hosting companies policies on accepting sites such as http://www.fjvollmer.com ?
I really couldn't believe I can now buy my guns online and even use my credit card! Incredible, really!

Some nice firearms they've got. Certainly beats the collection we have.

Actually, the website you pointed out does indeed do background checks - they ask for a valid Driver's License and IL gun license if you live in the state. I don't see anything illegal...may be a little unorthodox and i certainly don't agree with it...